PennEngineering® Large Knob, Spring-loaded - Types PF11MF and PF12MF - Unified PF12MF-0420-0-BL-2

PF12MF captive panel screws are spring-loaded, flare-mounted fasteners designed for secure attachment of thin panels with easy service access and no loose hardware. They install flush on the back side of the panel and accommodate varying sheet hardness. The screw head features a large knob for hand actuation and includes a blue retaining ring for retention. These fasteners are suitable for painted panels and offer corrosion resistance, with standard black color option available. They support multiple panel thicknesses and accommodate misalignment.